Robeco Institutional Asset Management B.V. Ciena Corp Transaction History
Robeco Institutional Asset Management B.V.
- $66.7 Billion
- Q3 2025
A detailed history of Robeco Institutional Asset Management B.V. transactions in Ciena Corp stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 1,486 shares of CIEN stock, worth $252,189. This represents 0.0% of its overall portfolio holdings.
Number of Shares
1,486
Previous 42,297
96.49%
Holding current value
$252,189
Previous $3.44 Million
93.72%
% of portfolio
0.0%
Previous 0.01%
Shares
9 transactions
Others Institutions Holding CIEN
# of Institutions
674Shares Held
121MCall Options Held
2.51MPut Options Held
1.2M-
Black Rock Inc. New York, NY15.6MShares$2.65 Billion0.02% of portfolio
-
Vanguard Group Inc Valley Forge, PA15.1MShares$2.56 Billion0.02% of portfolio
-
Jpmorgan Chase & CO New York, NY4.84MShares$821 Million0.02% of portfolio
-
State Street Corp Boston, MA4.45MShares$756 Million0.01% of portfolio
-
Barrow Hanley Mewhinney & Strauss LLC Dallas, TX4.25MShares$722 Million1.23% of portfolio
About CIENA CORP
- Ticker CIEN
- Exchange NYSE
- Sector Technology
- Industry Communication Equipment
- Shares Outstandng 148,142,000
- Market Cap $25.1B
- Description
- Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware networking products and solutions that optimized for t...